'Declare' in the Bible

‘Bring me some game and make me a savory and delicious dish [of meat], so that I may eat it, and declare my blessing on you in the presence of the Lord before my death.’

Then you shall bring it to your father to eat, so that he may bless you before his death.”

Then He said, “Let Me go, for day is breaking.” But Jacob said, “I will not let You go unless You declare a blessing on me.”